Onedaful 2 Kits 6 inch Stainless Steel Hidden Door Hinges Invisible Hinges for Door, 180 Degree Swing Concealed Hinges, 3 Way Adjustable & Heavy Duty for Secret Door (Load-Bearing Up to 170lbs)

Size -The hidden door hinge is 6 x 2.5 x 1 inch, suitable for the door with the following dimensions: thickness > 35mm, width<850mm. Two hinges together can support up to 85 pounds and provide a 180-degree opening angle | Friendly Design, Elegant & Stylish - When door is closed, the concealed door hinge can be hidden totally. When door is open, they are elegant and stylish. Make your home looking clean and minimalist | 3-Way Adjustable, Broad Compatibility - The invisible door hinges can be used as you need, inward or outward, left or right side. 3-dimensional Adjustable (vertical 3mm, horizontal 2mm and depth 1 mm) | Advanced technology, Reliable and Secure - The concealed hinges are made of high-quality zinc alloy with integrated die casting processing which has enhanced durability, bearing capacity and wea-resisitant. The additional built-in spacers ensure silent opening and closing | Easy to install & Wide Application - The kit includes screws for installation and hex wrench for adjustment. Our invisible hinges are suitable for wooden doors, swing doors, aluminum doors, fire doors, smoke doors, soundproof doors, anti-theft doors, etc